Pathology Thyroid and Parathyroid 49eb67c2 Commonest thyroid tumor in MEN (multiple endocrine neoplasi A - a) Follicular B Papillary C Anaplastic D Medullary High-Yield Explanation Ans. is 'd' i.e., Medullary o Thyroid tumor is seen in MEN II, and is medullary carcinoma of thyroid.